Frost Dates for MONA ISLAND 2, Puerto Rico

Frost Dates

This location never reaches freezing temperatures, so you can plant year-round!

In tropical and subtropical climates, the main challenge isn’t frost — it’s heat and humidity. Learn more about gardening in tropical climates.

18.09°N, 67.94°W © OpenStreetMap

USDA Hardiness Zone

Zone 13a

Avg. annual minimum: 16 to 18°C

Learn more

Köppen Climate

Aw Tropical Savanna (Dry Winter)

Hot year-round with distinct wet and dry seasons. The dry winter allows for seasonal planting. Drought-tolerant crops do well in the dry season; the wet season supports lush growth.

Köppen climate map

Temperature

20° 25° 30°

25°

Jan

25°

Feb

25°

Mar

26°

Apr

27°

May

27°

Jun

28°

Jul

28°

Aug

28°

Sep

27°

Oct

27°

Nov

26°

Dec

Avg High Avg Temp Avg Low

Temperature table

Average monthly temperatures (°C)
Month	Avg High	Avg Temp	Avg Low
January	26°	25°	25°
February	26°	25°	25°
March	26°	25°	25°
April	26°	26°	25°
May	27°	27°	26°
June	28°	27°	27°
July	28°	28°	27°
August	28°	28°	27°
September	28°	28°	27°
October	28°	27°	27°
November	27°	27°	26°
December	27°	26°	26°

Precipitation

0 mm 50 mm 100 mm

8 mm

Jan

0 mm

Feb

3 mm

Mar

13 mm

Apr

74 mm

May

61 mm

Jun

71 mm

Jul

89 mm

Aug

107 mm

Sep

104 mm

Oct

89 mm

Nov

30 mm

Dec

Precipitation table

Average monthly precipitation (millimeters)
Month	Precipitation
January	8
February	0
March	3
April	13
May	74
June	61
July	71
August	89
September	107
October	104
November	89
December	30

Sunrise / Sunset

Jan: 6:29 AM – 5:31 PM · 11h 02m

Feb: 6:18 AM – 5:42 PM · 11h 25m

Mar: 6:04 AM – 5:56 PM · 11h 53m

Apr: 5:48 AM – 6:12 PM · 12h 25m

May: 5:34 AM – 6:26 PM · 12h 51m

Jun: 5:28 AM – 6:32 PM · 13h 05m

Jul: 5:30 AM – 6:30 PM · 12h 59m

Aug: 5:42 AM – 6:18 PM · 12h 37m

Sep: 5:57 AM – 6:03 PM · 12h 06m

Oct: 6:13 AM – 5:47 PM · 11h 35m

Nov: 6:26 AM – 5:34 PM · 11h 08m

Dec: 6:32 AM – 5:28 PM · 10h 55m

Daylight Longest: 13h 05m · Shortest: 10h 55m

Sunrise and sunset table

Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month	Sunrise	Sunset	Daylight
January	6:29 AM	5:31 PM	11h 02m
February	6:18 AM	5:42 PM	11h 25m
March	6:04 AM	5:56 PM	11h 53m
April	5:48 AM	6:12 PM	12h 25m
May	5:34 AM	6:26 PM	12h 51m
June	5:28 AM	6:32 PM	13h 05m
July	5:30 AM	6:30 PM	12h 59m
August	5:42 AM	6:18 PM	12h 37m
September	5:57 AM	6:03 PM	12h 06m
October	6:13 AM	5:47 PM	11h 35m
November	6:26 AM	5:34 PM	11h 08m
December	6:32 AM	5:28 PM	10h 55m

Nearby Stations

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